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Date:   Tue, 23 Jun 2020 20:00:05 +0800
From:   Shawn Guo <shawnguo@...nel.org>
To:     Biwen Li <biwen.li@....nxp.com>
Cc:     ran.wang_1@....com, robh+dt@...nel.org, mark.rutland@....com,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        jiafei.pan@....com, Biwen Li <biwen.li@....com>
Subject: Re: [v2 3/4] arm64: dts: ls1012a/ls1043a/ls1046a/ls1088a/ls208xa:
 add ftm_alarm0 node

On Sun, Jun 14, 2020 at 10:32:05PM +0800, Biwen Li wrote:
> From: Biwen Li <biwen.li@....com>
> 
> The patch adds ftm_alarm0 DT node
> 	- add new rcpm node
> 	- add ftm_alarm0 node
> 	- aliases ftm_alarm0 as rtc1
> 
> Signed-off-by: Biwen Li <biwen.li@....com>
> ---
> Change in v2:
> 	- use generic name
> 	- use definition
> 
>  arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi | 15 +++++++++++++++
>  arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi | 14 ++++++++++++++
>  arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi | 15 +++++++++++++++
>  arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi | 14 ++++++++++++++
>  arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi | 14 ++++++++++++++
>  5 files changed, 72 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
> index 006e544..4742efe 100644
> --- a/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
> @@ -22,6 +22,7 @@
>  		rtic-c = &rtic_c;
>  		rtic-d = &rtic_d;
>  		sec-mon = &sec_mon;
> +		rtc1 = &ftm_alarm0;

Sorry. I did not catch it during v1 review.  But we want to keep them
sort alphabetically.

Shawn

>  	};
>  
>  	cpus {
> @@ -512,6 +513,20 @@
>  					<0000 0 0 4 &gic 0 113 IRQ_TYPE_LEVEL_HIGH>;
>  			status = "disabled";
>  		};
> +
> +		rcpm: power-controller@...2140 {
> +			compatible = "fsl,ls1012a-rcpm", "fsl,qoriq-rcpm-2.1+";
> +			reg = <0x0 0x1ee2140 0x0 0x4>;
> +			#fsl,rcpm-wakeup-cells = <1>;
> +		};
> +
> +		ftm_alarm0: timer@...0000 {
> +			compatible = "fsl,ls1012a-ftm-alarm";
> +			reg = <0x0 0x29d0000 0x0 0x10000>;
> +			fsl,rcpm-wakeup = <&rcpm 0x20000>;
> +			interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
> +			big-endian;
> +		};
>  	};
>  
>  	firmware {
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
> index 3b641bd..55ceae7 100644
> --- a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
> @@ -27,6 +27,7 @@
>  		ethernet4 = &enet4;
>  		ethernet5 = &enet5;
>  		ethernet6 = &enet6;
> +		rtc1 = &ftm_alarm0;
>  	};
>  
>  	cpus {
> @@ -829,6 +830,19 @@
>  			big-endian;
>  		};
>  
> +		rcpm: power-controller@...2140 {
> +			compatible = "fsl,ls1043a-rcpm", "fsl,qoriq-rcpm-2.1+";
> +			reg = <0x0 0x1ee2140 0x0 0x4>;
> +			#fsl,rcpm-wakeup-cells = <1>;
> +		};
> +
> +		ftm_alarm0: timer@...0000 {
> +			compatible = "fsl,ls1043a-ftm-alarm";
> +			reg = <0x0 0x29d0000 0x0 0x10000>;
> +			fsl,rcpm-wakeup = <&rcpm 0x20000>;
> +			interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
> +			big-endian;
> +		};
>  	};
>  
>  	firmware {
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
> index d4c1da3..3c92c21 100644
> --- a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
> @@ -28,6 +28,7 @@
>  		ethernet5 = &enet5;
>  		ethernet6 = &enet6;
>  		ethernet7 = &enet7;
> +		rtc1 = &ftm_alarm0;
>  	};
>  
>  	cpus {
> @@ -765,6 +766,20 @@
>  			queue-sizes = <64 64>;
>  			big-endian;
>  		};
> +
> +		rcpm: power-controller@...2140 {
> +			compatible = "fsl,ls1046a-rcpm", "fsl,qoriq-rcpm-2.1+";
> +			reg = <0x0 0x1ee2140 0x0 0x4>;
> +			#fsl,rcpm-wakeup-cells = <1>;
> +		};
> +
> +		ftm_alarm0: timer@...0000 {
> +			compatible = "fsl,ls1046a-ftm-alarm";
> +			reg = <0x0 0x29d0000 0x0 0x10000>;
> +			fsl,rcpm-wakeup = <&rcpm 0x20000>;
> +			interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
> +			big-endian;
> +		};
>  	};
>  
>  	reserved-memory {
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
> index 36a7995..169f474 100644
> --- a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
> @@ -18,6 +18,7 @@
>  
>  	aliases {
>  		crypto = &crypto;
> +		rtc1 = &ftm_alarm0;
>  	};
>  
>  	cpus {
> @@ -781,6 +782,19 @@
>  				};
>  			};
>  		};
> +
> +		rcpm: power-controller@...4040 {
> +			compatible = "fsl,ls1088a-rcpm", "fsl,qoriq-rcpm-2.1+";
> +			reg = <0x0 0x1e34040 0x0 0x18>;
> +			#fsl,rcpm-wakeup-cells = <6>;
> +		};
> +
> +		ftm_alarm0: timer@...0000 {
> +			compatible = "fsl,ls1088a-ftm-alarm";
> +			reg = <0x0 0x2800000 0x0 0x10000>;
> +			fsl,rcpm-wakeup = <&rcpm 0x0 0x0 0x0 0x0 0x4000 0x0>;
> +			interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
> +		};
>  	};
>  
>  	firmware {
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
> index 3944ef1..0c74021 100644
> --- a/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
> @@ -24,6 +24,7 @@
>  		serial1 = &serial1;
>  		serial2 = &serial2;
>  		serial3 = &serial3;
> +		rtc1 = &ftm_alarm0;
>  	};
>  
>  	cpu: cpus {
> @@ -763,6 +764,19 @@
>  			reg = <0x0 0x04000000 0x0 0x01000000>;
>  			interrupts = <0 12 4>;
>  		};
> +
> +		rcpm: power-controller@...4040 {
> +			compatible = "fsl,ls208xa-rcpm", "fsl,qoriq-rcpm-2.1+";
> +			reg = <0x0 0x1e34040 0x0 0x18>;
> +			#fsl,rcpm-wakeup-cells = <6>;
> +		};
> +
> +		ftm_alarm0: timer@...0000 {
> +			compatible = "fsl,ls208xa-ftm-alarm";
> +			reg = <0x0 0x2800000 0x0 0x10000>;
> +			fsl,rcpm-wakeup = <&rcpm 0x0 0x0 0x0 0x0 0x4000 0x0>;
> +			interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
> +		};
>  	};
>  
>  	ddr1: memory-controller@...0000 {
> -- 
> 2.7.4
> 

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